CN206223940U - A kind of leakage switch experiment detection device of RCCB - Google Patents
A kind of leakage switch experiment detection device of RCCB Download PDFInfo
- Publication number
- CN206223940U CN206223940U CN201621354456.9U CN201621354456U CN206223940U CN 206223940 U CN206223940 U CN 206223940U CN 201621354456 U CN201621354456 U CN 201621354456U CN 206223940 U CN206223940 U CN 206223940U
- Authority
- CN
- China
- Prior art keywords
- rccb
- plug division
- leakage
- leakage switch
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a kind of leakage switch experiment detection device of RCCB, it includes the leakage switch testing inspection circuit being electrically connected with RCCB.Leakage switch testing inspection circuit is used to carry out feature inspection to RCCB.Leakage switch testing inspection circuit is provided with rheostat, cylinder, Plug Division.Plug Division is fixed on the top of the piston of cylinder, and rheostatic insulation sliding block is provided with socket.The plug of Plug Division is inserted in socket, Plug Division is fixed with insulation sliding block.Cylinder makes Plug Division drive insulation sliding block to move by driving piston.Rheostat connects for adjusting different leakage currents to carry out feature inspection to RCCB from RCCB.The utility model voluntarily adjusts rheostatic resistance by cylinder, so as to adjust different leakage currents to carry out the RCCB feature inspection, the leakage switch testing inspection of RCCB is very convenient.
Description
Technical field
The utility model is related to a kind of detection circuit, more particularly to a kind of leakage switch testing inspection of RCCB to fill
Put.
Background technology
RCCB (residual current circuit-breaker)：Leakage current exceedes predetermined value in circuit
When can auto-action switch.Conventional RCCB is divided into voltage-type and the class of current mode two, and current mode is divided into electromagnetism
Two kinds of type and electron type.RCCB is used to prevent personal electric shock, should be got an electric shock according to two kinds of directly contact and mediate contact anti-
The different of shield require to select.Existing RCCB before dispatching from the factory, it is necessary to carry out feature inspection to the RCCB,
But current leakage switch testing inspection circuit is typically exactly setting is slightly less than specified electric current output and slightly higher than volume
Fixed electric current exports to realize detecting RCCB.However, this mode is more inaccurate, in addition, also wanting wiring thread-changing
It is cumbersome.
Utility model content
For above-mentioned technological deficiency, the utility model provides a kind of leakage switch experiment of convenient and practical RCCB
Detection means.
Solution of the present utility model is：A kind of leakage switch experiment detection device of RCCB, it include with
The leakage switch testing inspection circuit that RCCB is electrically connected with, the leakage switch testing inspection circuit is used for disconnected to the electric leakage
Road device carries out feature inspection；The leakage switch testing inspection circuit is provided with rheostat, cylinder, Plug Division；The Plug Division is consolidated
The top of the piston of the cylinder is scheduled on, the rheostatic insulation sliding block is provided with socket；The plug of the Plug Division is inserted in this and inserts
It is intraoral, the Plug Division is fixed with the insulation sliding block；The cylinder makes the Plug Division drive the insulation to slide by driving the piston
Block is moved；The rheostat connects for adjusting different leakage currents to carry out work(to the RCCB from the RCCB
Can property inspection.
Used as the further improvement of such scheme, the rheostatic metal bar is parallel with the piston.
Used as the further improvement of such scheme, the stroke of the cylinder determines the rheostatic real time resistance.
The utility model also provides a kind of leakage switch experiment detection device of RCCB, and it includes and leakage, breaking
The leakage switch testing inspection circuit that device is electrically connected with, the leakage switch testing inspection circuit is used to carry out the RCCB
Feature is checked；The leakage switch testing inspection circuit is provided with rheostat, cylinder, Plug Division；The Plug Division is fixed on the gas
The top of the piston of cylinder, the Plug Division is provided with socket；This it is rheostatic insulation sliding block by be plugged in the socket and with this
Plug Division is fixed；The cylinder makes the Plug Division drive the insulation sliding block to move by driving the piston；The rheostat and the leakage
Electrical circuit breakers connect for adjusting different leakage currents to carry out feature inspection to the RCCB.
Used as the further improvement of such scheme, the rheostatic metal bar is parallel with the piston.
Used as the further improvement of such scheme, the stroke of the cylinder determines the rheostatic real time resistance.
The utility model designs rheostat, rheostatic resistance is voluntarily adjusted by cylinder, so as to adjust different electric leakages
Electric current to the RCCB carries out feature inspection.Compared with the prior art, by using design side of the present utility model
Case so that the leakage switch testing inspection of RCCB is very convenient.
Brief description of the drawings
Fig. 1 is some mechanical knot of the leakage switch experiment detection device of the RCCB of the utility model embodiment 1
Structure schematic diagram.
Fig. 2 is some mechanical knot of the leakage switch experiment detection device of the RCCB of the utility model embodiment 2
Structure schematic diagram.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
Embodiment 1
Fig. 1 is referred to, the leakage switch experiment detection device of RCCB of the present utility model includes and leakage, breaking
The leakage switch testing inspection circuit that device is electrically connected with.The leakage switch testing inspection circuit is used to carry out the RCCB
Feature is checked.The leakage switch testing inspection circuit is provided with rheostat 1, cylinder 8, Plug Division 7.
The Plug Division 7 is fixed on the top of the piston 9 of the cylinder 8, and the insulation sliding block 2 of the rheostat 1 is provided with socket.Should
The plug of Plug Division 7 is inserted in the socket, the Plug Division 7 is fixed with the insulation sliding block 2.
The cylinder 8 makes the Plug Division 7 drive the insulation sliding block 2 to move by driving the piston 9, the rheostat 1 with should
RCCB connects for adjusting different leakage currents to carry out feature inspection to the RCCB.The utility model
Design rheostat, rheostatic resistance is voluntarily adjusted by cylinder, so as to adjust different leakage currents come to the leakage, breaking
Device carries out feature inspection.By using design of the present utility model so that the leakage switch experiment inspection of RCCB
Survey very convenient.
For the stability and convenience that drive, the metal bar 3 of the rheostat 1 is parallel with the piston 9.Read for convenience
The real time resistance of rheostat 1 is taken, can be in the pass between the real time resistance for adjusting out the stroke of the cylinder 8 and the rheostat 1 in advance
System, then the stroke according to the cylinder 8 obtains the real time resistance of the rheostat 1.Change can certainly be measured using ohmmeter
Hinder the real time resistance of device 1.
Embodiment 2
The electric leakage of the leakage switch experiment detection device of the RCCB of embodiment 2 and the RCCB of embodiment 1
Switch test detection means is essentially identical.In the leakage switch experiment detection device of the RCCB of embodiment 2, it includes
The leakage switch testing inspection circuit being electrically connected with RCCB, the leakage switch testing inspection circuit is used for the electric leakage
Breaker carries out feature inspection.The leakage switch testing inspection circuit is provided with rheostat 1, cylinder 8, Plug Division 7.The grafting
Portion 7 is fixed on the top of the piston 9 of the cylinder 8, and the Plug Division 7 is provided with socket.Insulation sliding block 2 is by being plugged in the socket
And fixed with the Plug Division 7.The cylinder 8 makes the Plug Division 7 drive the insulation sliding block 5 to move by driving the piston 9.The change
Resistance device 1 connects for adjusting different leakage currents to carry out feature inspection to the RCCB from the RCCB.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of leakage switch experiment detection device of RCCB, its electric leakage for including being electrically connected with RCCB is opened
Testing inspection circuit is closed, the leakage switch testing inspection circuit is used to carry out feature inspection to the RCCB；Its feature
It is：The leakage switch testing inspection circuit is provided with rheostat, cylinder, Plug Division；The Plug Division is fixed on the work of the cylinder
The top of plug, the rheostatic insulation sliding block is provided with socket；The plug of the Plug Division is inserted in the socket, makes the Plug Division
Fixed with the insulation sliding block；The cylinder makes the Plug Division drive the insulation sliding block to move by driving the piston；The rheostat
Connect for adjusting different leakage currents to carry out feature inspection to the RCCB from the RCCB.
2. the leakage switch experiment detection device of RCCB as claimed in claim 1, it is characterised in that：This is rheostatic
Metal bar is parallel with the piston.
3. the leakage switch experiment detection device of RCCB as claimed in claim 1, it is characterised in that：The row of the cylinder
Journey determines the rheostatic real time resistance.
4. a kind of leakage switch experiment detection device of RCCB, its electric leakage for including being electrically connected with RCCB is opened
Testing inspection circuit is closed, the leakage switch testing inspection circuit is used to carry out feature inspection to the RCCB；Its feature
It is：The leakage switch testing inspection circuit is provided with rheostat, cylinder, Plug Division；The Plug Division is fixed on the work of the cylinder
The top of plug, the Plug Division is provided with socket；This it is rheostatic insulation sliding block by be plugged in the socket and with the Plug Division
It is fixed；The cylinder makes the Plug Division drive the insulation sliding block to move by driving the piston；The rheostat and the leakage, breaking
Device connects for adjusting different leakage currents to carry out feature inspection to the RCCB.
5. the leakage switch experiment detection device of RCCB as claimed in claim 4, it is characterised in that：This is rheostatic
Metal bar is parallel with the piston.
6. the leakage switch experiment detection device of RCCB as claimed in claim 4, it is characterised in that：The row of the cylinder
Journey determines the rheostatic real time resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354456.9U CN206223940U (en) | 2016-12-09 | 2016-12-09 | A kind of leakage switch experiment detection device of RCCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354456.9U CN206223940U (en) | 2016-12-09 | 2016-12-09 | A kind of leakage switch experiment detection device of RCCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206223940U true CN206223940U (en) | 2017-06-06 |
Family
ID=58785071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621354456.9U Expired - Fee Related CN206223940U (en) | 2016-12-09 | 2016-12-09 | A kind of leakage switch experiment detection device of RCCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206223940U (en) |
-
2016
- 2016-12-09 CN CN201621354456.9U patent/CN206223940U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20181209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |